Two-component Polyurethane Waterproofing Coating

タイトルまたは説明

Products Description： Yuhong® SPU***1 two-component polyurethane coating is a fluid applied polymeric waterproof coating which consists of two reaction components. One component is polyurethane monomer made from polyether and isocyanate through fasculation. The other component is colorful liquid made up of plasticizing agent, solidified agent, thickener, coagulant and bulking agent. Prior to application, the two components should be mixed at a certain percentage. After fully mixed, the coat is applied by brushing on the substrate, which will solidify and become a elastic, tenacious, and lasting waterproof film in several hours’ reaction. Advantages: The product can be used in wet substrate and have strong bonding capacity. The product has high strength, high elongation and good elasticity。 The coating layer can be applied as thick as required and the coating membrane can be compact without bubbles and pinholes. The product does not contain any solvent such as benzene, coal tar, thus no pollution to the environment. As a liquid product, it is convenient for construction and when construction, no heating is needed. The film is formed through chemical reaction which is of waterproofing, corrosion-resistant, mildewproof and frost-resistant with high water impermeability. Application Range The product can be applied in the waterproof and dampproof industries such as basement, lavatories, bathroom, kitchen, pool, refrigeration storage, lawn, especially in the subterranean project whose substrate is hard to be desiccated. Also it can be used in waterproofing project of non-exposed roof. Systematic Characteristics:  Basic system: including waterproof substrate, additional waterproofing layer, film-coated waterproofing layer, end jointer and edges, sealing and protection insulation layer. In addition, according to the architecture function, relative layers should be set up reasonably.  The internal and external angels should be arc with diameter of int